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Manual
F 240
7. 3,000- -Hours
overhaul
7. 1. Cylinder head /
valves
7. 2. Fuel system
7. 3. Lubricating oil
system
7. 4. Cooling water
system
7. 5. Inlet/outlet
system
7. 6. Alarm system
7. 7. Routine
handlings
Ver. 01
INSPECTION AND MAINTENANCE
4B
INSPECTION AND MAINTENANCE PROCEDURES
18G o Check the valve clearance and adjust it if necessary.
o Check the governor and fuel rack linkage and keep it running easily ;
5C o Renew the fuel filter elements ;
17--o Check all the nozzles on good working, renew if necessary ;
5E o Test the constant pressure valves ;
o Inspect the inside of one high pressure fuel pipe on cavitation ;
3A o Check the injection moment of one fuel pump.
6B o Check the quality of the lubricating oil ;
SSMo Change the lubricating oil of the turbocharger of VTR--type ;
20C o Clean the inside of the governor and change the lubricating oil in the governor;
6D o Clean the centrifugal by--pass lubricating oil filter and renew the insert filter
paper ;
6E o Check the working of the inlet valve seat lubrication visually.
6F o Check barrier oil H.P.fuel pump, if applicable.
7D o Inspect from the cooling water side:
o Water cooler ;
o Lubricating oil cooler ;
o Air cooler ;
Replace, if necessary, the anodes ;
7B o Check the fluid level and the concentrations of the cooling water inhibitors.
SSMo Clean the air inlet filter ;
8C o Check if both water condensate drains in the air inlet casing are open ;
8D o Clean the turbocharger(s) on the compressor side by means of water injection.
10--o Check if the alarm system is engaged and check the working of the alarm system;
10--o Check the overspeed device by using the test key.
o Check the outside of the engine for leakages ;
4A o Keep the observation lists up to date and check for deviations ;
o Check the fluid levels ;
o Check the working of pressure gauges and thermometers visually ;
6C o Check the pressure difference of the lubricating oil filter, renew the filter elements
if the difference is too high ;
o Drain any impurities and water condensate from the day tank ;
o Drain water condensate from the air bottles ;
o Drain water condensate from the filter--water separator of the stopping device.
4 - - 9
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